80260281

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{174859}}^1$

素因数の和:174885

約数の個数: 16

約数和(自身を含む): 125899200

約数和(自身を除く): 45638919

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 174859, 524577, 1573731, 2972603, 4721193, 8917809, 26753427, 80260281]

約数ペア:

[(1, 80260281), (3, 26753427), (9, 8917809), (17, 4721193), (27, 2972603), (51, 1573731), (153, 524577), (459, 174859)]